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Whistler Mode Waves Associated With Broadband Auroral Electron Precipitation at Jupiter

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F18%3A00501769" target="_blank" >RIV/68378289:_____/18:00501769 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1029/2018GL078566" target="_blank" >http://dx.doi.org/10.1029/2018GL078566</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1029/2018GL078566" target="_blank" >10.1029/2018GL078566</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Whistler Mode Waves Associated With Broadband Auroral Electron Precipitation at Jupiter

  • Original language description

    Large amplitude electromagnetic plasma waves are observed simultaneously with intense fluxes of electrons precipitating on auroral field lines at Jupiter. Here we present plasma wave observations from the Juno Waves instrument obtained during an instance of very intense broadband electron precipitation observed by the Jupiter Energetic Particle Detector Instrument connecting to Jupiter's main auroral oval. The wave spectrum extends from 50 Hz to similar to 10 kHz with peak-to-peak amplitudes of similar to 10 nT in the magnetic channel and of similar to 1 V/m in the electric channel, representing some of the most intense plasma waves observed by Juno. The E and B fields of these electromagnetic waves are correlated and have apparent polarization perpendicular to Jupiter's magnetic field with a downward Poynting flux. We conclude the plasma waves are whistler mode emissions with a possible admixture of ion-cyclotron or Alfven waves and may be important in the broadband electron acceleration.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10305 - Fluids and plasma physics (including surface physics)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Geophysical Research Letters

  • ISSN

    0094-8276

  • e-ISSN

  • Volume of the periodical

    45

  • Issue of the periodical within the volume

    18

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    8

  • Pages from-to

    9372-9379

  • UT code for WoS article

    000447761300005

  • EID of the result in the Scopus database

    2-s2.0-85053717575